Home / 6,690,206,530,255.10-9,232,485,455,725.20-3,723,770,212,627.20

Finding the Fourth Proportional to 6,690,206,530,255.10, 9,232,485,455,725.20 and 3,723,770,212,627.20

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Solution

The fourth proportional to 6,690,206,530,255.10, 9,232,485,455,725.20 and 3,723,770,212,627.20 is: 5,138,803,140,541.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,206,530,255.10 : 9,232,485,455,725.20 = 3,723,770,212,627.20 : x
  2. Step 2: Convert to fraction form
    6,690,206,530,255.10/9,232,485,455,725.20 = 3,723,770,212,627.20/x
  3. Step 3: Cross multiply
    6,690,206,530,255.10x = 9,232,485,455,725.20 × 3,723,770,212,627.20
  4. Step 4: Simplify right side
    6,690,206,530,255.10x = 34,379,654,328,543,357,509,304,320
  5. Step 5: Solve for x
    x = 34,379,654,328,543,357,509,304,320/6,690,206,530,255.10
  6. Step 6: Final answer
    x = 5,138,803,140,541.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.